Products | Do you know the little secrets of artificial stone additives? A wonderful comparative experiment is attached at the end of the article
Release time:
2021-08-04
Did you know?
The little secret of artificial stone additives
Artificial stone is a kind of acrylic or unsaturated polyester resin
Add aluminum hydroxide powder or calcium carbonate powder
And other new types of stone cast by trace elements.
Because its formula requires the addition of a large amount of aluminum hydroxide or calcium carbonate,
This will inevitably lead to problems of increased viscosity and more bubbles.
At the same time, because its applications are mostly countertops or bar counters,
There will inevitably be certain requirements for stain resistance and scratch resistance.
Times are changing, and individuality also needs to be expressed.
New demands for artificial stone have also emerged.
Such as reducing weight and improving impact resistance.
Solution
To address these issues or performance improvement needs, we have the following solutions:
01
Defoaming agent
02
Wetting and dispersing agents
03
Featured Products
Q&A
Product Question Time
Q: In acrylic system, the filler is aluminum hydroxide. How to improve the dispersion and increase the efficiency?
A: Aluminum hydroxide has a high oil absorption value and is difficult to disperse. You can add 1% (based on the amount of filler) of BYK-W 996 to reduce the viscosity and add more aluminum hydroxide, while improving the pouring fluidity of the resin paste.
Q: How to choose the defoaming agent for unsaturated resin artificial stone and acrylic artificial stone?
A: For unsaturated resin systems, BYK-A 555 is a general-purpose defoamer and the best product found so far. The best choice for acrylic systems is BYK-A 515, followed by BYK-052N.
Q: How does your company's products reduce the weight of artificial stone and improve its impact and crack resistance?
A: Expancel 461 is an expanding microsphere with a thermoplastic shell on the surface. It is hollow and has expanded product particle sizes of 40, 60, and 80 microns. The density is only 25KG/m3. When added in a small amount, it can significantly reduce the overall specific gravity of artificial stone, thereby achieving a weight reduction effect. In addition, because the shell of this product has good elasticity and can withstand pressure, it shrinks when under heavy pressure and can recover when the pressure is released, thereby improving impact resistance.
Service Hotline:
Focus on us
Contact Information
E-mail:hy@haiyi21cn.com
Address: East Block, 3rd Floor, Mid-term Building, 2000 Zhongshan North Road, Putuo District, Shanghai
Hotline:
400-088-7155
-
E-mail:hy@haiyi21cn.com
Address: East Block, 3rd Floor, Mid-term Building, 2000 Zhongshan North Road, Putuo District, Shanghai
All rights reserved©2022 Shanghai Haiyi Technology & Trade Co., Ltd
The license number for the production and operation of hazardous chemicals is: Shanghai (Feng) Emergency Management Xu [2021]202233(FY)